baber/WOPTO huggingface dataset:
Patent JP-H0776779-A (JP)
Title: Film formation under pressure modulation
Inventor: OBATA TATSUO
IPC: C23C16/511
Filed: 1993-09-07
Abstract: PURPOSE:To combine plural film forming methods varying in applied pressure regions by changing the pressure during film formation with time at the time of synthesizing thin films from a gaseous phase. CONSTITUTION:Two sets of discharge systems mounted with vacuum shutters 1, 2 at the suction ports of, for example, an oil diffusion pump are connected to a film forming vessel. An ECR plasma generator and a beam generator are mounted at this film forming vessel. These systems are operated by introducing hydrogen contg. ethanol into the excitation section of the beam generator and maintaining its pressure at 80Torr to impulsively introduce the gaseous hydrogen into the ECR plasma generator in synchronization with opening and closing of a shutter by a solenoid valve. The films are formed on a silicon substrate by simultaneously operating the ECR plasma generator and the beam generator is deposition area in the state of applying a pressure modulation to the inside of such film forming vessel.
Patent JP-H0860830-A (JP)
Title: Wall face panel of replaceable crest textile
Inventor: ARAI MINORU
IPC: D03D1/00
Filed: 1994-08-24
Abstract: PURPOSE: To easily rearrange patterns, by dividing a wall panel with a large area into unit size panels of architectural specifications and connecting respective unit panels in both vertical and horizontal directions to form a pattern and detachably setting the panel. CONSTITUTION: A wall face panel 1 with crest textiles which are stuck on the surface of walls, ceilings, screens, etc., having a large area, is divided into unit size panels with architectural specifications and respective unit panels are connected to one another in the vertical and/or horizontal direction to continue the pattern at the boundaries 4. Respective panels A1, B1,... are detachably set against a wall face and conference rooms and reception halls are rearranged in accordance with the national character and taste of main guests or seasons. In this way, anyone can easily alter the patterns even if he is not a specialist.
Patent JP-H02177602-A (JP)
Title: Structure, in which transparency of decimeter electromagnetic wave is improved, and structural material capable of constituting said structure
Inventor: JIYATSUKU DEII BOIDO
IPC: H01Q1/42
Filed: 1989-08-29
Abstract: PURPOSE: To form a radome whose transparency to radar waves is improved by using a cyanate resin, a bismaleimide resin, an epoxy resin, engineering thermoplastics, and a resin system of a cyanate curing accelerator catalyst which are specifically mixed. CONSTITUTION: A thermosetting resin system includes about >=70wt.% cyanate functional monomer, oligomer, and/or prepolymer, about <=25wt.% bismaleimide, and about 10wt.% epoxy resin as an option. Various cyanate resin systems include about >=70wt.% cyanate functional monomer, oligomer, and/or prepolymer, about <=25wt.% bismaleimide comonomer, and a maximum of about 10wt.% epoxy comonomer, about 0.0001 to 5.0wt.% catalyst, and, if desired, a maximum of about 10wt.% engineering thermoplastics. Thus, the transparency to radar waves is improved.
Patent JP-H04105348-A (JP)
Title: Manufacture of semiconductor device
Inventor: KANEHARA SHINTARO
IPC: H01L23/522
Filed: 1990-08-24
Abstract: PURPOSE:To realize a semiconductor device manufacturing method which can reduce the period until the product shipment by forming a plurality of selected wiring selected in accordance with the using purposes of elements in a scribe area and disconnecting unnecessary wiring at the time of scribing. CONSTITUTION:In the manufacturing course of a semiconductor device in which plurality of elements for constituting an integrated circuit are formed in a chip forming area 2 and wiring between the elements is performed in accordance with the using purposes of the elements, fixed wiring 11 which connects elements to each other irrespective of the using purposes is formed in a chip forming area 2 and, at the same time, a plurality of selected wiring 12-14 which is selected in accordance with the using purposes of the elements is formed in a scribe area 3, with unnecessary wiring being disconnected at the time of scribing. For example, the selected wiring 12 having a high probability of being selected is formed near the chip forming area 2 and the selected wiring 14 having a low probability is formed apart from the area 2, and then, the selected wiring 13 having an intermediate probability is formed between the wiring 12 and 14. In addition, a plurality of scribed lines 31a-31c are set in the scribe area 3.
Patent JP-H0388113-A (JP)
Title: Servo information detector for buried servo system
Inventor: AOYAMA MORISHIGE
IPC: G11B5/596
Filed: 1989-08-31
Abstract: PURPOSE:To prevent the S/N of servo information in a modulation system low in frequency component deteriorating by providing a filter circuit provided with a transfer function expressed in a specific equation and generates a signal almost equivalent to a voltage waveform induced in a magnetic head from a data recording signal by a recording current. CONSTITUTION:A data driver 1 supplies the recording current replying to a recording data signal (a) to the magnetic head 2. The magnetic head 2 outputs the signal in which a voltage induced by the recording current is added on the servo information i.e. a magnetic head output signal (b). Meanwhile, the filter circuit 3 is provided with the transfer function expressed in equation, and an output signal (c) almost equivalent to the voltage induced in the magnetic head 2 is outputted from the circuit. When the difference of the output signal (c) of the filter circuit 3 and the output signal (b) of the magnetic head 2 is detected at a differential signal detection circuit 4, a differential signal (d) goes to the one almost equivalent to the servo information from the servo layer of a magnetic disk. The servo information with a high S/N can be obtained by passing the differential signal (d) through a data blocking filter 5.
Patent JP-2000052458-A (JP)
Title: Light weight composite material
Inventor: GOTO NOBUHIRO
IPC: B32B3/12
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a light weight composite material of a honeycomb structure having a light weight and excellent mechanical strength such as a compression strength and simple manufacturing steps by superposing many films or sheets to form many through holes, and adhering the films or the sheets with a binder made of curable resin. SOLUTION: Many films or sheets 1 are superposed, and many through holes 1a are formed at the films or the sheets. The films or the sheets are adhered by a binder 2 made of curable resin and integrated. Thus, the light weight composite material 3 of a honeycomb structure is constituted. As the film or the sheet, a paperboard or the like is suitable in view of adhesive properties with the binder, a light weight and a cost, and number of the films or the sheets to be superposed is suitably decided by considering a thickness of the films or the sheets 1 to be used and a thickness of a product to be obtained. A size, shape and disposition of the holes 1a are suitably decided by considering a mechanical strength such as a compression strength of the product to be obtained, and an overall area of the holes 1a is preferably 15 to 65% of the entirety.
Patent JP-H08119912-A (JP)
Title: Method of preparing benzoic acid derivative intermediate andbenzothiophene pharmaceutical
Inventor: DAGURASU PATSUTON KUJIERU
IPC: C07C217/54
Filed: 1995-08-31
Abstract: The present invention provides a novel process for preparing a compound of formula I <CHEM>  wherein     R is C1-C4 alkyl; R<1> and R<2> each are independently C1-C4 alkyl, or combine to form piperidinyl, pyrrolidinyl, methylpyrrolidino, dimethylpyrrolidino, morpholino, dimethylamino, diethylamino, or 1-hexamethyleneimino; and     n is 2 or 3;  or a pharmaceutically acceptable salt thereof, comprising   a) condensing (C1-C4 alkyl) 4-hydroxybenzoate with ethylene carbonate or propylene carbonate in the presence of a condensation catalyst and a moderately polar, water immiscible solvent having a high boiling point;   b) reacting the product of step a), a compound of formula III <CHEM>  wherein     R and n are as defined above, with a leaving group donor; and   c) reacting the product of step b), a compound of formula IV <CHEM>  wherein     R and n are as defined above and X is a leaving group, with a base selected from the group consisting of piperidine, pyrrolidine, methylpyrrolidine, dimethylpyrrolidine, morpholine, dimethylamine, diethylamine, and 1-hexamethyleneimine.   The product of the above process, a compound of formula I, also is novel and is useful for the preparation of pharmaceutically active compounds of formula II, particularly via the following novel process   <CHEM>  wherein     R is C1-C4 alkyl; R<1> and R<2> each are independently C1-C4 alkyl, or combine to form piperidinyl, pyrrolidinyl, methylpyrrolidino, dimethylpyrrolidino, morpholino, dimethylamino, diethylamino, or 1-hexamethyleneimino; and     n is 2 or 3;  or a pharmaceutically acceptable salt thereof, comprising   a) condensing (C1-C4 alkyl) 4-hydroxybenzoate with ethylene carbonate or propylene carbonate in the presence of a condensation catalyst and a moderately polar, water immiscible solvent having a high boiling point;   b) reacting the product of step a), a compound of formula III <CHEM>  wherein     R and n are as defined above, with a leaving group donor;   c) reacting the product of step b), a compound of formula IV <CHEM>  wherein     R and n are as defined above; and X is a leaving group, with a base selected from the group consisting of piperidine, pyrrolidine, methylpyrrolidine, dimethylpyrrolidine, morpholine, dimethylamine, diethylamine, and 1-hexamethyleneimine;   d) reacting the product of step c) with a compound of formula IV <MATH> wherein R<3> and R<4> are as defined above, or a pharmaceutically acceptable salt thereof;   e) optionally removing the reaction product from step d) ; and f) optionally forming a salt of the reaction product from either step d) or step e).
Patent JP-S6379892-A (JP)
Inventor: ERUBIN BISHIYOTSUFU
IPC: A23K20/195
Filed: 1987-09-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6472703-A (JP)
Title: Package for accessory gift
Inventor: PIITAA ESU SHII CHIEN
IPC: A45C13/00
Filed: 1988-09-06
Abstract: PURPOSE: To watch a gift from all the sides of a package, to effectively seal the package and provide a decorative bent body, which can be easily preserved while being flat at the time of no use, by extending the bent body upward from an opening part to be closed when closing a shopping bag, and fixing its spread around a fixed axial center. CONSTITUTION: A flap 32 is turnably attached to a front wall 12 of the bag and usually covers this front wall. The flap 32 can be turned along the axial center of bending and can be moved from a bending position through the upside of closed opening part of the bag to a non-bending position. A bent body means has a shrinking/expanding bent body 44 and is linked to the flap 32, and when the bent body 44 is displaced by the flap 32, the shrunk bent body is opened and expanded like an accordion. Finally, the flap 32 covers the upper edge of a rear wall 14, a protection sheet 42 is removed, an adhesive layer 40 is exposed, the flap 32 is adhered to the rear wall 14 and the beautiful bent body, which can be watched from all the sides of the bag, can be provided.
Patent JP-H04104712-A (JP)
Title: Left and right horizontal attitude controller of working machine in agricultural working machine
Inventor: SEI YASUTOMO
IPC: A01C11/02
Filed: 1990-08-24
Abstract: PURPOSE:To eliminate delaying of attitude control of a working machine by performing left and right attitude control of the working machine directly from an image information with a camera means without waiting for detecting result of an inclining sensor in the case of steep inclination varying. CONSTITUTION:An image information of a two-dimensional camera means 56 is operated by an image-treating device 57 and a crop row is drawn as an imaginary line. In traveling, a traveling machine body or a working machine is regarded as having an inclination in left and right direction for an existence of difference between a difference of direction deviations of two imaginary lines obtained in before and after in timing with a suitably slight time lag and left and right attitude control of the working machine is performed without waiting for a detected result of an inclination sensor 51.
Patent JP-H0272430-A (JP)
Title: Arithmetic processor
Inventor: KOIZUMI KOJI
IPC: G06F9/38
Filed: 1988-09-08
Abstract: PURPOSE:To shorten the executing time of an arithmetic instruction and to realize the high-speed performance of an arithmetic processor by reading out the next arithmetic instruction during execution of an arithmetic instruction. CONSTITUTION:A 1st memory means 100 for programs is separated from a 2nd memory means 300 via the different buses. Thus the simultaneous accesses are possible to both means 100 and 300. In addition, a control means 600 functions to perform in series a process where the arithmetic subject data stored in the means 300 is read out by a 2nd reading means 400 and a process where an arithmetic means 500 performs an arithmetic operation with use of the arithmetic subject data. Then the next arithmetic instruction is read out by a 1st reading means 200 while a certain arithmetic instruction is carried out. As a result, the executing time of arithmetic instructions can be shortened together with increase of the arithmetic processing speed.
Patent JP-2000125361-A (JP)
Title: Mobile communication system and mobile terminal
Inventor: MASUI HIRONARI
IPC: H04W72/04
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system in which throughput is not reduced due to collision of reservation control packets. SOLUTION: A mobile terminal with a transmission request uses a reservation channel 7 to send a reservation packet by a CDMA system, and a base station 4 assigns a transmission channel 9 and a time slot which can be used by a mobile terminal of a request source by a reply packet of a base station 4 outputted to a reply channel 8. A short spread code corresponding to a matched filter is applied to the reservation channel. Thus, when the reservation packet is sent by the CDMA system, even if plural reservation packets take temporally place overlappingly the base station side can independently extract each packet, when there is any deviation in timing and then no retransmission of reservation packets due to collision is required to enhance the throughput.
Patent JP-S59114341-A (JP)
Inventor: ITANI ICHIROU
IPC: A47B96/18
Filed: 1983-11-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1158516-A (JP)
Title: Laminator and laminator-containing printer
Inventor: SAWANO MITSURU
IPC: B41F16/00
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a laminator, which can transfer an original under a narrow installation area by a method wherein the installation area and an operation area are made smaller. SOLUTION: In a laminator, in which piled-up stack sheets 5 are pressed under heat by being inserted between a pair 5 of heating and pressing rollers so as to transfer images formed on one stack sheet 3 onto the other stack sheet 3, a conveying path is produced by arranging an inserting table 21 for inserting stack sheets in a pair 5 of the heating and pressing rollers and a delivery table 22 for delivering the stack sheets 3 from a pair 5 of the heating and pressing rollers parallel to each other or inflush with each other. The conveying path is arranged vertically or inclinedly so as to direct the conveying direction of the stack sheets to the vertical direction or inclined direction.
Patent JP-H0270547-A (JP)
Title: Trailer device
Inventor: MINAGAWA ISAO
IPC: B60P3/40
Filed: 1988-09-07
Abstract: PURPOSE:To ease the carrying in of a large size farming machine or a large quantity of harvests etc. by providing a tilting movement mechanism for tiltingly moving a loading base to the rear downward when the loading base is moved to the rear, and a drawing mechanism to draw a carried article on the loading base. CONSTITUTION:A loading base 8 is moved backward with a movement mechanism. Next the tilted base part 10 on the base 8 is tiltedly moved to the rear downward against a horizontal base part 9 with a tilting movement mechanism 27, and the grounding roller 35 of the part 10 is made to touch the ground. Then a carried article (e.g. large size farming machine W) is drawn on to be carried in the base 8 with a drawing mechanism 54.
Patent JP-H1061549-A (JP)
Title: Variable displacement compressor
Inventor: OTA MASAKI
IPC: F04B49/08
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To reduce compressive load of a variable displacement and improve its durability by reducing and controlling the discharge by a simple structure when the number of revolution of a driving shaft exceeds the specified value in the compressing operation of large discharge displacement. SOLUTION: A differential pressure regulating valve 31 is provided on either a boosting passage 24 for communicating a discharge pressure range 13b with a crank chamber 15 or a pressure discharging passage for communicating the crank chamber 15 with an intake pressure range 13a. When differential pressure between pressure of the crank chamber 15 and pressure of the intake pressure range 13a exceeds the specified value, the differential pressure regulating valve 31 is operated, pressure of the crank chamber 15 is boosted, and the discharge is reduced.
Patent JP-2000054928-A (JP)
Title: 2-cycle internal combustion engine
Inventor: ENDO TOKIAKI
IPC: F02M39/02
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a 2-cycle internal combustion engine capable of driving a high-pressure fuel pump without causing an increase in size of an engine. SOLUTION: A crank chamber 1A is disposed to a cylinder, and a crank chamber 1B is disposed to another cylinder. A gear chamber 1C is provided between the crank chambers 1A and 1B. In the gear chamber 1C, a pump driving shaft 25 is intersected to a crankshaft 2. A worm 26 mounted on the crankshaft 2 is meshed with a worm wheel 27 which is mounted on the pump driving shaft 25, and a rotating speed of the crankshaft 2 is reduced to be transmitted to the pump driving shaft 25. A rotational driving shaft of a high-pressure fuel pump is fixed to a crankcase 1, and is connected to the pump driving shaft 25.
Patent JP-H05243874-A (JP)
Title: Monolithic integration differential amplifier provided with digital gain setting
Inventor: URURIHI TEUSU
IPC: H03G3/02
Filed: 1992-08-24
Abstract: PURPOSE: To eliminate the restriction of band width and to set a gain for a wide range by stepwise switching the gain band width product of an amplifier with a digital control signal in accordance with gain setting. CONSTITUTION: Data signals switching two multiplexers R1 and R2 are supplied to switch groups m1 and m2 in accordance with the desired gain from the controller st of a digital control circuit through a data bus (b) and the resistance values of R1 and R2 are stepwise switched. Then, they are inputted to the inverted input in' and the non-inverted input ip' of the adaptive amplifier av. The control signal (k) required for switching the gain band width product is supplied to the amplifier av. Thus, digital gain setting can be realized for the wide range without being restricted by fixed gain band width by switching and cooperatively operating gain width in accordance with a gain band.
Patent JP-H0274165-A (JP)
Title: Control system of three-phase inverter circuit
Inventor: SATO KAZUO
IPC: H02M7/48
Filed: 1988-09-09
Abstract: PURPOSE:To improve the control precision of an apparatus by closing a circuit for a current command with one phase in direction out of three-phase current commands for the whole one period and by closing said circuit for the period of time necessary for one direction in other two phases for causing an electric current to flow. CONSTITUTION:A current command with only one phase in direction is selected out of three-phase current commands, and a switch for said one phase is closed for the whole one period of switching control. In other two phases, the closing time control of switches is performed by a PWM generator circuit. In the two phases for performing said time control, a closed circuit is formed for the period of time necessary for each one phase. When, e.g., U-phase is positive and other phases are negative, a switch UF is ON for said period of time and a switch VR is ON from 0 to 1/2t and a switch WR, from 1/2t to t. An electric current can be caused to flow in proportion to the period of time, for which said switches VR, WR are ON.
Patent JP-S59113781-A (JP)
Title: Speed controller for dc motor
Inventor: NISHIO HITOSHI
IPC: H02P7/288
Filed: 1982-12-20
Abstract: PURPOSE:To enable to control the rotating speed of a motor to the variations in a voltage of a power source and a load constantly by applying the storage energy of an inductance coil and the superposed energy of stored charge of a capacitor intermittently to a resistance bridge circuit which contains the DC motor at its one side. CONSTITUTION:When a current is supplied from a DC power source 1, a current control transistor 4, a switching transistor 7 become ON or OFF in a period in response to the capacity of an inductance coil 2 and a capacitor 3. The stored energy of the coil 2 and the stored charge of the capacitor 3 are discharged by this switching, and stepwise voltage is applied to a bridge circuit which has a DC motor 19, and resistors 14-16. When the applied voltage becomes excessive or when the rotating speed of the motor 19 increases, a control transistor 8 becomes ON, and a switching operation stops.
Patent JP-2001017749-A (JP)
Title: Easily turnable eyeball for doll or mannequin doll
Inventor: MIYANAGA MICHIHIRO
IPC: A63H3/40
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an eyeball of a doll or a mannequin doll capable of changing the color and the pattern of the eyeball by turning the eyeball with a fingertip from the front, and capable of stopping the eyeball anywhere when the finger is released for changing the look of the doll. SOLUTION: A hole 2 for an eyeball is formed in the face 11 of a doll or a mannequin doll, and a cylinder 3 whose diameter is larger than this hole 2 is fitted to the rear side thereof. A ball 5 for the eyeball is put in the cylinder 3, and further a backup ball 6 is provided to the rear thereof, and the cylinder 3, the ball 5 for the eyeball, and the backup ball 6 are housed in an elastic bag 4, and the ball 5 for the eyeball and the backup ball 6 are kept almost in the horizontal position.
Patent JP-S59115998-A (JP)
Title: Condenser in atomic power plant
Inventor: HENMI YUKIO
IPC: F28F19/06
Filed: 1982-12-21
Abstract: PURPOSE:To obtain a condenser having improved corrosion resistance for lessening the amount of Fe to be released in the hot well portion for atomic power plants by forming black iron oxide film having excellent corrosion resistance on the surface to be brought in contact with liquid of the main condenser. CONSTITUTION:A black iron oxide film 3 is provided on the inner surface of the hot well 2 of a condenser 1 by contacting the inner surface of the hot well 2 of the main condenser 1 made of a carbon steel or low-alloy steel with oxygen- containing steam (5-10kg/cm<2>) of 100 deg.C or higher, e.g., of 140-170 deg.C, for 100- 500hr, usually for 200-400hr. Since the portion other than the hot well 2 of the main condenser 1, e.g., the cooling tube 4, outer surface of a support plate 5, and inner surface of the body cylinder 6, is touched by usual high-temperature steam during the operation of unclear reactor, no pretreatment with steam is needed for the portion.
Patent JP-S61104591-A (JP)
Inventor: UCHIHASHI MASAAKI
IPC: H05B41/24
Filed: 1984-10-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。